Improved local pdf estimation in the wavelet domain for Generalized Lifting.
Julio C. RolónPhilippe SalembierPublished in: PCS (2010)
Keyphrases
- wavelet domain
- wavelet transform
- wavelet coefficients
- denoising
- spatial domain
- subband
- discrete wavelet transform
- multiscale
- generalized gaussian
- shift invariant
- multiresolution
- human visual system
- wavelet decomposition
- image denoising
- high frequency
- wavelet domain hidden markov tree
- image compression
- complex wavelet transform
- sar images
- autoregressive model
- wavelet denoising
- estimation algorithm
- watermarking algorithm
- phase information
- lifting scheme
- texture image retrieval
- high resolution
- natural images
- object recognition
- feature extraction
- frequency domain